68864800

素因数分解:

$2^5\times 5^2\times {\mathrm{59}}^1\times {\mathrm{1459}}^1$

素因数の和:1538

約数の個数: 72

約数和(自身を含む): 171082800

約数和(自身を除く): 102218000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 59, 80, 100, 118, 160, 200, 236, 295, 400, 472, 590, 800, 944, 1180, 1459, 1475, 1888, 2360, 2918, 2950, 4720, 5836, 5900, 7295, 9440, 11672, 11800, 14590, 23344, 23600, 29180, 36475, 46688, 47200, 58360, 72950, 86081, 116720, 145900, 172162, 233440, 291800, 344324, 430405, 583600, 688648, 860810, 1167200, 1377296, 1721620, 2152025, 2754592, 3443240, 4304050, 6886480, 8608100, 13772960, 17216200, 34432400, 68864800]

約数ペア:

[(1, 68864800), (2, 34432400), (4, 17216200), (5, 13772960), (8, 8608100), (10, 6886480), (16, 4304050), (20, 3443240), (25, 2754592), (32, 2152025), (40, 1721620), (50, 1377296), (59, 1167200), (80, 860810), (100, 688648), (118, 583600), (160, 430405), (200, 344324), (236, 291800), (295, 233440), (400, 172162), (472, 145900), (590, 116720), (800, 86081), (944, 72950), (1180, 58360), (1459, 47200), (1475, 46688), (1888, 36475), (2360, 29180), (2918, 23600), (2950, 23344), (4720, 14590), (5836, 11800), (5900, 11672), (7295, 9440)]